CN204139311U - A kind of crane mill building concrete filled steel tubular column monolithic shoulder girder construction - Google Patents
A kind of crane mill building concrete filled steel tubular column monolithic shoulder girder construction Download PDFInfo
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- CN204139311U CN204139311U CN201420519723.8U CN201420519723U CN204139311U CN 204139311 U CN204139311 U CN 204139311U CN 201420519723 U CN201420519723 U CN 201420519723U CN 204139311 U CN204139311 U CN 204139311U
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Abstract
The utility model relates to a kind of crane mill building concrete filled steel tubular column monolithic shoulder girder construction, comprise main web, secondary web, upper shoulder beam top flange plate, upper shoulder lower flange of girder listrium, upper prop frange plate, stiffener, lower shoulder beam top flange plate, lower shoulder lower flange of girder listrium, concrete filled steel tubular column, lower flange of girder listrium is fixedly connected with concrete filled steel tubular column by circular hole, main its base sides and side respectively with lower flange of girder listrium, concrete filled steel tubular column is vertically fixedly connected with, upper prop frange plate and main web grafting, be fixedly connected with lower shoulder lower flange of girder listrium bottom upper prop frange plate, lower shoulder beam top flange plate and main web, upper prop frange plate is fixedly connected with, upper shoulder lower flange of girder listrium and upper shoulder beam top flange plate be arranged in parallel, secondary web and main web be arranged in parallel.Advantage is: adopt three web integral steel structure, and make mill construction bearing power increase more than one times, sound construction is reliable.Concrete filled steel tubular column adopts outside steel duct concrete structure, more reliably solid, increases application life.
Description
Technical field
The utility model relates to the structure of a kind of Columns in Industrial Buildings monolithic shoulder beam, particularly relates to a kind of crane mill building concrete filled steel tubular column monolithic shoulder girder construction.
Background technology
At present, in industrial premises steel work, factory building columns many employings steel core concrete column, post shoulder beam often adopts meridosternous (I type) formula or two web (II type) to take on joist steel form of structure, and this shoulder girder construction pattern is general.But along with expanding economy, large-tonnage (450 tons) crane, the appearance of Large Column Spacing (42m) factory building, the bearing capacity of above-mentioned shoulder beam form no longer meets design requirement, no longer applicable, this just needs to be improved original shoulder girder connection form.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of crane mill building concrete filled steel tubular column monolithic shoulder girder construction, has reliable bearing capacity, is applicable to the mill construction of Large Column Spacing (42m) large-tonnage (450 tons).
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of crane mill building concrete filled steel tubular column monolithic shoulder girder construction, comprise main web, secondary web, upper shoulder beam top flange plate, upper shoulder lower flange of girder listrium, upper prop frange plate, stiffener, lower shoulder beam top flange plate, lower shoulder lower flange of girder listrium, concrete filled steel tubular column, lower flange of girder listrium is provided with circular hole, lower flange of girder listrium is fixedly connected with concrete filled steel tubular column by circular hole, main its base sides and side respectively with lower flange of girder listrium, concrete filled steel tubular column is vertical is fixedly connected with, upper prop frange plate and main web grafting, be fixedly connected with lower shoulder lower flange of girder listrium bottom upper prop frange plate; Lower shoulder beam top flange plate through concrete filled steel tubular column, and be arranged in parallel with lower shoulder lower flange of girder listrium, and lower shoulder beam top flange plate is fixedly connected with main web, upper prop frange plate; Concrete filled steel tubular column is through upper shoulder lower flange of girder listrium, upper shoulder beam top flange plate, and be fixedly connected with upper shoulder lower flange of girder listrium, upper shoulder beam top flange plate, upper shoulder lower flange of girder listrium and upper shoulder beam top flange plate be arranged in parallel, and upper shoulder lower flange of girder listrium is fixedly connected with main web, upper prop frange plate with upper shoulder beam top flange plate; Secondary web and main web be arranged in parallel, and be fixedly connected with concrete filled steel tubular column, lower shoulder lower flange of girder listrium, lower shoulder beam top flange plate, upper shoulder lower flange of girder listrium, upper shoulder beam top flange plate, upper prop frange plate, be all fixedly connected with stiffener between upper shoulder beam top flange plate and upper shoulder lower flange of girder listrium, between lower shoulder beam top flange plate and lower shoulder lower flange of girder listrium.
Described main web thickness is not less than 25mm, is Integral Steel plated construction.
Described secondary web thickness is not less than 20mm.
Described is fixedly connected as welded construction, and soldering angle is not less than 55 °.
The concrete label that described concrete filled steel tubular column is filled is not less than C40, and the outer diameter of steel pipes of concrete filled steel tubular column is not less than diameter 700mm, and wall thickness is not less than 14mm.
Compared with prior art, the beneficial effects of the utility model are:
Adopt three web integral steel structure, increase moment of inertia and the area moment in cross section, decrease the stress axis in cross section, make mill construction bearing power increase more than one times, solve traditional meridosternous (I type) or two web (II type) to take on joist steel form of structure and cause mill construction bearing capacity because load is excessive, rigidity, the problem of strength deficiency, meet Large Column Spacing, large tonnage crane (42 meters of post distances, 450 tonnage cranes) Power house structure design requirement, and adopt groove weldering welding to make sound construction reliable.This shoulder beam form not only solves design problem, and appearance looks elegant, be more rationally suitable for.Concrete filled steel tubular column adopts outside steel duct concrete structure, more reliably solid, increases application life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of Fig. 1 along A-A line.
Fig. 3 is the sectional view of Fig. 1 along B-B line.
Fig. 4 is the sectional view of Fig. 1 along C-C line.
Fig. 5 is the sectional view of Fig. 1 along D-D line.
Fig. 6 is main web structure schematic diagram.
In figure: 1-main web 2-web 3-takes under beam top flange plate 4-takes on beam top flange plate 8-under shoulder lower flange of girder listrium 5-upper prop frange plate 6-stiffener 7-and take on lower flange of girder listrium 9-concrete filled steel tubular column.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in detail, but it should be noted that enforcement of the present utility model is not limited to following embodiment.
See Fig. 1-Fig. 5, a kind of crane mill building concrete filled steel tubular column 9 monolithic shoulder girder construction, comprise main web 1, secondary web 2, upper shoulder beam top flange plate 3, upper shoulder lower flange of girder listrium 4, upper prop frange plate 5, stiffener 6, lower shoulder beam top flange plate 7, lower shoulder lower flange of girder listrium 8, concrete filled steel tubular column 9, lower flange of girder listrium is provided with circular hole, lower flange of girder listrium is fixedly connected with concrete filled steel tubular column 9 by circular hole, main web 1 base and side respectively with lower flange of girder listrium, concrete filled steel tubular column 9 is vertically fixedly connected with, upper prop frange plate 5 and the grafting of main web 1, be fixedly connected with lower shoulder lower flange of girder listrium 8 bottom upper prop frange plate 5, lower shoulder beam top flange plate 7 is through concrete filled steel tubular column 9, and be arranged in parallel with lower shoulder lower flange of girder listrium 8, lower shoulder beam top flange plate 7 and main web 1, upper prop frange plate 5 is fixedly connected with, concrete filled steel tubular column 9 is through upper shoulder lower flange of girder listrium 4, upper shoulder beam top flange plate 3, and be fixedly connected with upper shoulder lower flange of girder listrium 4, upper shoulder beam top flange plate 3, upper shoulder lower flange of girder listrium 4 be arranged in parallel with upper shoulder beam top flange plate 3, and upper shoulder lower flange of girder listrium 4 is fixedly connected with main web 1, upper prop frange plate 5 with upper shoulder beam top flange plate 3, secondary web 2 be arranged in parallel with main web 1, and be fixedly connected with concrete filled steel tubular column 9, lower shoulder lower flange of girder listrium 8, lower shoulder beam top flange plate 7, upper shoulder lower flange of girder listrium 4, upper shoulder beam top flange plate 3, upper prop frange plate 5, be all fixedly connected with stiffener 6 between upper shoulder beam top flange plate 3 and upper shoulder lower flange of girder listrium 4, between lower shoulder beam top flange plate 7 and lower shoulder lower flange of girder listrium 8.Wherein, be fixedly connected with and all adopt welding manner with grafting, soldering angle is not less than 55 °.
For increasing the bearing capacity of monolithic shoulder girder construction, the material thickness used all has requirement:
Main web 1 thickness is not less than 25mm, is Integral Steel plated construction.Secondary web 2 thickness is not less than 20mm.The concrete label that concrete filled steel tubular column 9 is filled is not less than C40, and the outer diameter of steel pipes of concrete filled steel tubular column 9 is not less than diameter 700mm, and wall thickness is not less than 14mm.The steel plate that upper shoulder beam top flange plate 3, upper shoulder lower flange of girder listrium 4, upper prop frange plate 5, lower shoulder beam top flange plate 7, lower shoulder lower flange of girder listrium 8 are all not less than 25mm by thickness is made.Stiffener 6 adopts thickness to be not less than the steel plate of 16mm.
During installation, first install lower shoulder lower flange of girder listrium 8, lower shoulder lower flange of girder listrium 8 is opened round mouth and is penetrated in concrete filled steel tubular column 9, and with its groove firm welding after, then integrated main web 1 to be welded with concrete filled steel tubular column 9 and lower shoulder lower flange of girder listrium 8 groove; Upper prop frange plate 5 otch inserts in main web 1, and welds with main web 1 and lower shoulder lower flange of girder listrium 8 groove; Lower shoulder beam top flange plate 7 is installed, opening round mouth penetrates in concrete filled steel tubular column 9, and weld with its groove, with main web 1 and upper prop frange plate 5 firm welding, install shoulder lower flange of girder listrium 4 and upper shoulder beam top flange plate 3, open round mouth to penetrate in concrete filled steel tubular column 9, and weld with its groove, with main web 1 and upper prop frange plate 5 firm welding; Time web 2 is installed, with concrete filled steel tubular column 9, lower shoulder lower flange of girder listrium 8, lower shoulder beam top flange plate 7, upper shoulder lower flange of girder listrium 4, upper shoulder beam top flange plate 3, upper prop frange plate 5 firm welding; Finally stiffener 6 is installed, welds with concrete filled steel tubular column 9, lower shoulder lower flange of girder listrium 8, lower shoulder beam top flange plate 7, upper shoulder lower flange of girder listrium 4, upper shoulder beam top flange plate 3 groove.
The utility model adopts three web integral steel structure, increases moment of inertia and the area moment in cross section, decreases the stress axis in cross section.Make mill construction bearing power increase more than one times, solve traditional meridosternous (I type) or two web (II type) to take on joist steel form of structure and cause mill construction bearing capacity because load is excessive, rigidity, the problem of strength deficiency, meet Large Column Spacing, large tonnage crane (42 meters of post distances, 450 tonnage cranes) Power house structure design requirement, and adopt groove (groove) welding to make sound construction reliable.This shoulder beam form not only solves design problem, and appearance looks elegant, be more rationally suitable for.Concrete filled steel tubular column adopts outside steel duct concrete structure, more reliably solid, increases application life.
Claims (5)
1. a crane mill building concrete filled steel tubular column monolithic shoulder girder construction, it is characterized in that, comprise main web, secondary web, upper shoulder beam top flange plate, upper shoulder lower flange of girder listrium, upper prop frange plate, stiffener, lower shoulder beam top flange plate, lower shoulder lower flange of girder listrium, concrete filled steel tubular column, lower flange of girder listrium is provided with circular hole, lower flange of girder listrium is fixedly connected with concrete filled steel tubular column by circular hole, main its base sides and side respectively with lower flange of girder listrium, concrete filled steel tubular column is vertical is fixedly connected with, upper prop frange plate and main web grafting, be fixedly connected with lower shoulder lower flange of girder listrium bottom upper prop frange plate; Lower shoulder beam top flange plate through concrete filled steel tubular column, and be arranged in parallel with lower shoulder lower flange of girder listrium, and lower shoulder beam top flange plate is fixedly connected with main web, upper prop frange plate; Concrete filled steel tubular column is through upper shoulder lower flange of girder listrium, upper shoulder beam top flange plate, and be fixedly connected with upper shoulder lower flange of girder listrium, upper shoulder beam top flange plate, upper shoulder lower flange of girder listrium and upper shoulder beam top flange plate be arranged in parallel, and upper shoulder lower flange of girder listrium is fixedly connected with main web, upper prop frange plate with upper shoulder beam top flange plate; Secondary web and main web be arranged in parallel, and be fixedly connected with concrete filled steel tubular column, lower shoulder lower flange of girder listrium, lower shoulder beam top flange plate, upper shoulder lower flange of girder listrium, upper shoulder beam top flange plate, upper prop frange plate, be all fixedly connected with stiffener between upper shoulder beam top flange plate and upper shoulder lower flange of girder listrium, between lower shoulder beam top flange plate and lower shoulder lower flange of girder listrium.
2. a kind of crane mill building concrete filled steel tubular column monolithic shoulder girder construction according to claim 1, it is characterized in that, described main web thickness is not less than 25mm, is Integral Steel plated construction.
3. a kind of crane mill building concrete filled steel tubular column monolithic shoulder girder construction according to claim 1, it is characterized in that, described secondary web thickness is not less than 20mm.
4. a kind of crane mill building concrete filled steel tubular column monolithic shoulder girder construction according to claim 1, it is characterized in that, described is fixedly connected as welded construction, and soldering angle is not less than 55 °.
5. a kind of crane mill building concrete filled steel tubular column monolithic shoulder girder construction according to claim 1, it is characterized in that, the concrete label that described concrete filled steel tubular column is filled is not less than C40, and the outer diameter of steel pipes of concrete filled steel tubular column is not less than diameter 700mm, and wall thickness is not less than 14mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420519723.8U CN204139311U (en) | 2014-09-10 | 2014-09-10 | A kind of crane mill building concrete filled steel tubular column monolithic shoulder girder construction |
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| CN201420519723.8U CN204139311U (en) | 2014-09-10 | 2014-09-10 | A kind of crane mill building concrete filled steel tubular column monolithic shoulder girder construction |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487710A (en) * | 2017-09-22 | 2017-12-19 | 中船重工建筑工程设计研究院有限责任公司 | Three limb side column bilayer shoulder beam supporting constructions |
| CN107840244A (en) * | 2017-09-22 | 2018-03-27 | 广东中辰钢结构有限公司 | Four limbs side column bilayer shoulder beam supporting construction |
| CN108360747A (en) * | 2018-04-24 | 2018-08-03 | 机械工业第六设计研究院有限公司 | Steel pipe concrete lattice column for large-tonnage bilayer crane mill building |
| CN112726825A (en) * | 2021-01-05 | 2021-04-30 | 中冶京诚工程技术有限公司 | Connecting node structure of continuous box type crane beam and lattice type column |
| CN115121985A (en) * | 2022-05-30 | 2022-09-30 | 中国华冶科工集团有限公司 | Assembling and welding method of shoulder beam structure |
-
2014
- 2014-09-10 CN CN201420519723.8U patent/CN204139311U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487710A (en) * | 2017-09-22 | 2017-12-19 | 中船重工建筑工程设计研究院有限责任公司 | Three limb side column bilayer shoulder beam supporting constructions |
| CN107840244A (en) * | 2017-09-22 | 2018-03-27 | 广东中辰钢结构有限公司 | Four limbs side column bilayer shoulder beam supporting construction |
| CN107487710B (en) * | 2017-09-22 | 2018-12-07 | 中船重工建筑工程设计研究院有限责任公司 | Three limb side column bilayer shoulder beam support constructions |
| CN108360747A (en) * | 2018-04-24 | 2018-08-03 | 机械工业第六设计研究院有限公司 | Steel pipe concrete lattice column for large-tonnage bilayer crane mill building |
| CN112726825A (en) * | 2021-01-05 | 2021-04-30 | 中冶京诚工程技术有限公司 | Connecting node structure of continuous box type crane beam and lattice type column |
| CN112726825B (en) * | 2021-01-05 | 2024-04-19 | 中冶京诚工程技术有限公司 | Connection node structure of continuous box crane beam and lattice column |
| CN115121985A (en) * | 2022-05-30 | 2022-09-30 | 中国华冶科工集团有限公司 | Assembling and welding method of shoulder beam structure |
| CN115121985B (en) * | 2022-05-30 | 2023-06-20 | 中国华冶科工集团有限公司 | Assembling and welding method for shoulder beam structure |
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